Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Skills you'll gain: Networking Hardware, Network Security, TCP/IP, Network Protocols, Network Administration, Endpoint Security, Routing Protocols, Network Routing, Cybersecurity, Endpoint Detection and Response, Cyber Threat Intelligence, Firewall, Network Infrastructure, Network Architecture, Intrusion Detection and Prevention, Local Area Networks, General Networking, Dynamic Host Configuration Protocol (DHCP), Network Routers, Data Loss Prevention
★ 4.7 (3.5K) · Intermediate · Course · 1 - 3 Months

Minnesota State University, Mankato
Skills you'll gain: Healthcare Project Management, Project Closure, Project Implementation, Performance Metric, Issue Tracking, Program Implementation, Process Management, Process Improvement, Process Improvement and Optimization, Program Evaluation, Project Performance, Performance Measurement, Workflow Management, Continuous Improvement Process, Business Workflow Analysis, Operational Efficiency, Change Management, Performance Review, Organizational Change, Stakeholder Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Project Schedules, Scheduling, Project Controls, Project Planning, Timelines, Project Performance, Project Management, Project Estimation, Performance Metric, Performance Analysis, Performance Measurement, Resource Allocation, Performance Management, Network Model, Dependency Analysis, Estimation, Risk Analysis
Mixed · Course · 1 - 3 Months

Skills you'll gain: Business Marketing, Consumer Behaviour, Business-To-Consumer, B2B Sales, Purchasing, Target Market, Marketing Psychology, Marketing, Customer Analysis, Enterprise Sales, Market Dynamics, Strategic Marketing, Culture, Target Audience, New Product Development, Social Sciences, Marketing Strategies, Decision Making, Organizational Structure, Procurement
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Nutrition Education, Community Health, Nutrition and Diet, Health Education, Health Promotion, Public Health, Public Health and Disease Prevention, Child Health, Preventative Care, Health Disparities, Working With Children, Health Equity, Family Support, Exercise Science, Community Development, Student Engagement, Community Outreach, Student Support and Services, Health Policy
★ 4.7 (877) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Meeting Facilitation, Goal Setting, Time Management, Smart Goals, Productivity, Strategic Planning, Professionalism, Organizational Skills, Ability To Meet Deadlines, Planning, Communication, Communication Strategies, Strategic Decision-Making, Strategic Communication, Communication Planning, Matrix Management, Stress Management, Decision Making, Build Tools, LESS
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Drug Development, Clinical Trials, Clinical Research, Clinical Research Coordination, Informed Consent, Good Clinical Practices (GCP), Clinical Research Ethics, Pharmacology, Clinical Data Management, Pre-Clinical Development, Pharmaceuticals, Biostatistics, Clinical Monitoring, Institutional Review Board (IRB), Patient Safety, Research, Clinical Documentation, Communication, Technical Writing, Marketing
Mixed · Course · 1 - 3 Months

Skills you'll gain: Technical Analysis, Financial Trading, Market Dynamics, Market Trend, Securities Trading, Resource Allocation, Financial Market, Financial Planning, Market Liquidity, Market Analysis, Trend Analysis, Market Opportunities, Analysis, Equities, Go To Market Strategy, Performance Analysis, Decision Making
Mixed · Course · 1 - 3 Months

Skills you'll gain: Plotly, Dashboard, Plot (Graphics), Pandas (Python Package), Dashboard Creation, Data Manipulation, Interactive Data Visualization, Data Visualization Software, Data Visualization, Web Applications, Web Design and Development, Application Development, Data Presentation, Data Science, Python Programming
★ 4.7 (403) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Payroll, Financial Reporting, Bookkeeping, Payroll Administration, Payroll Processing, Payroll Reporting, Accounting, Balance Sheet, Equities, Financial Statements, Expense Management, Tax Management, Loans
★ 4.4 (810) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Generally Accepted Accounting Principles (GAAP), Financial Accounting, Standard Accounting Practices, Accounting, Financial Reporting, Technical Accounting, International Financial Reporting Standards, Accounting and Finance Software, Finance, Financial Regulations, Decision Making, Business Reporting, Regulatory Compliance, Business, Business Requirements, Environment, LESS, World History
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Project Portfolio Management, Project Controls, Workflow Management, Project Management Software, Program Management, Project Schedules, Analytics, Project Management, Advanced Analytics, Cost Management, Project Planning, Contract Management, Planning, Administration, Scheduling, Portfolio Management, Governance, Compliance Management, Resource Utilization, Procurement
Mixed · Course · 1 - 3 Months